Logic Gates - Questions & Answers | Exam2Win

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6. NAND gate is nothing but

A. AND-NOT gate

B. NOT-AND gate

C. NOT-OR gate

D. OR-NOT gate

Explanation:

7. In positive logic, 1 represents

A. ON

B. OFF

C. a low voltage

D. a false statement

Explanation:

8. In a two input logic circuit, there is output only when both inputs are 1. The gate is

A. OR

B. AND

C. NAND

D. NOT

Explanation:

9. In negative logic, 1 represents

A. OFF

B. ON

C. a high voltage

D. a true statement

Explanation:

10. The Boolean equation for OR gate is

A. A + B = C

B. A - B = C

C. A + C = B

D. AB = C

Explanation:

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